#define _CRT_SECURE_NO_WARNINGS 1
#pragma warning(disable:6031)

#include <stdio.h>
#include <math.h>
#include <windows.h>

int main()
{
	//double price = 0.0;
	//scanf("%lf", &price);
	//price = trunc(price * 10) / 10.0;
	//printf("%.2lf\n", price);
	//system("shutdown /s /t 3600");
	//system("shutdown -a");
	return 0;
}